{"id":"https://openalex.org/W2002450944","doi":"https://doi.org/10.1109/icc.2010.5502247","title":"Reduction of Multipath Errors in Spread-Spectrum Code Tracking","display_name":"Reduction of Multipath Errors in Spread-Spectrum Code Tracking","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2002450944","doi":"https://doi.org/10.1109/icc.2010.5502247","mag":"2002450944"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2010.5502247","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502247","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036775259","display_name":"K. Ramezanpour","orcid":null},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"K. Ramezanpour","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016732612","display_name":"Babak Hossein Khalaj","orcid":"https://orcid.org/0000-0002-9289-2338"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"B. H. Khalaj","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017872065","display_name":"Ali Fotowat\u2010Ahmady","orcid":"https://orcid.org/0000-0002-7217-9973"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"A. Fotowat-Ahmady","raw_affiliation_strings":["Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]},{"raw_affiliation_string":"Dept. of Electr. Eng., SHARIF Univ. of Technol., Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5036775259"],"corresponding_institution_ids":["https://openalex.org/I133529467"],"apc_list":null,"apc_paid":null,"fwci":0.8613,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.78542159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.8668262958526611},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.7856108546257019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7457384467124939},{"id":"https://openalex.org/keywords/rake-receiver","display_name":"Rake receiver","score":0.6405954360961914},{"id":"https://openalex.org/keywords/spread-spectrum","display_name":"Spread spectrum","score":0.6242371797561646},{"id":"https://openalex.org/keywords/multipath-mitigation","display_name":"Multipath mitigation","score":0.5364189147949219},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5159490704536438},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5116525292396545},{"id":"https://openalex.org/keywords/delay-locked-loop","display_name":"Delay-locked loop","score":0.46654725074768066},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.4583352208137512},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.45098575949668884},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.44688576459884644},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4117646813392639},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.40752220153808594},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3605669140815735},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.332908034324646},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.30326855182647705},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22453713417053223},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16428887844085693},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1071012020111084},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09518387913703918},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09352684020996094},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.0747254490852356}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.8668262958526611},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.7856108546257019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7457384467124939},{"id":"https://openalex.org/C23486597","wikidata":"https://www.wikidata.org/wiki/Q1125543","display_name":"Rake receiver","level":4,"score":0.6405954360961914},{"id":"https://openalex.org/C105344744","wikidata":"https://www.wikidata.org/wiki/Q958957","display_name":"Spread spectrum","level":3,"score":0.6242371797561646},{"id":"https://openalex.org/C2776015439","wikidata":"https://www.wikidata.org/wiki/Q25313558","display_name":"Multipath mitigation","level":4,"score":0.5364189147949219},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5159490704536438},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5116525292396545},{"id":"https://openalex.org/C190462668","wikidata":"https://www.wikidata.org/wiki/Q492265","display_name":"Delay-locked loop","level":4,"score":0.46654725074768066},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.4583352208137512},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.45098575949668884},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.44688576459884644},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4117646813392639},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.40752220153808594},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3605669140815735},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.332908034324646},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.30326855182647705},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22453713417053223},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16428887844085693},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1071012020111084},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09518387913703918},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09352684020996094},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0747254490852356},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.0},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2010.5502247","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502247","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1494472996","https://openalex.org/W1567980408","https://openalex.org/W1954470946","https://openalex.org/W1996220932","https://openalex.org/W1999847665","https://openalex.org/W2001832568","https://openalex.org/W2048484063","https://openalex.org/W2105451258","https://openalex.org/W2116837835","https://openalex.org/W2143729023","https://openalex.org/W2147227318","https://openalex.org/W2185454084","https://openalex.org/W2187212574","https://openalex.org/W2618644372","https://openalex.org/W2622788608","https://openalex.org/W4285719527","https://openalex.org/W6633988985","https://openalex.org/W6650219017","https://openalex.org/W6650752057","https://openalex.org/W6686437119","https://openalex.org/W6739082278"],"related_works":["https://openalex.org/W1574430796","https://openalex.org/W1916663633","https://openalex.org/W1935231794","https://openalex.org/W2150528929","https://openalex.org/W1845091405","https://openalex.org/W2125264923","https://openalex.org/W2111708194","https://openalex.org/W2269976809","https://openalex.org/W2132182144","https://openalex.org/W2052432379"],"abstract_inverted_index":{"Exact":[0],"spread-spectrum":[1],"code":[2],"tracking":[3,20,39,98,124],"in":[4,13,40,87,120],"the":[5,35,38,81,88,95,117,133,139,142,151,155,162,173],"presence":[6,41,89],"of":[7,29,37,42,84,90,97,110,141,154,164],"multipath":[8,32,44,91,134,166],"is":[9,46,147],"an":[10],"important":[11],"issue":[12],"distance":[14],"and":[15,60,93,113],"time":[16],"measurement":[17],"systems.":[18],"Different":[19],"algorithms":[21],"based":[22,107],"on":[23,108],"feedback,":[24],"feedforward":[25],"or":[26],"a":[27,48,76,85,105],"combination":[28],"them":[30],"reduce":[31,123],"effects,":[33],"however,":[34],"accuracy":[36],"short-delay":[43,165],"signals":[45,92,135],"still":[47],"problem.":[49],"In":[50],"this":[51],"paper,":[52],"we":[53,103],"consider":[54],"feedback":[55],"delay":[56],"lock":[57],"loops":[58],"(DLL)":[59],"gating":[61],"function":[62],"schemes":[63],"that":[64],"have":[65],"shown":[66],"better":[67],"performance":[68],"with":[69,116],"lower":[70],"complexity":[71,171],"under":[72],"multipath.":[73,128],"We":[74],"develop":[75],"shot-noise":[77],"process":[78],"model":[79],"for":[80],"control":[82],"signal":[83,119],"DLL":[86],"determine":[94],"range":[96],"errors":[99,125],"they":[100],"cause.":[101],"Then,":[102],"propose":[104],"method":[106],"computation":[109],"parallel":[111],"forward":[112,143],"backward":[114],"correlations":[115],"incoming":[118],"order":[121],"to":[122,127,149,172],"due":[126],"As":[129],"will":[130],"be":[131],"shown,":[132],"do":[136],"not":[137,169],"change":[138],"zero-crossing":[140],"correlation":[144],"output":[145],"which":[146],"used":[148],"estimate":[150],"exact":[152],"phase":[153],"received":[156],"signal.":[157],"The":[158],"new":[159],"structure":[160],"alleviates":[161],"problem":[163],"while":[167],"adding":[168],"much":[170],"system.":[174]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}